cobalt: Fix a botched spl(9) bug which could cause network freeze on traffic between two network interfaces. [Izumi Tsutsui]

Finish moving alpha over to the MI atomic ops. [Andrew Doran]

Sysinst for ofppc now includes a full XServer. [Frank Wille]

<pSupport for XScale-based (PXA-2x0) iPaqs -- original refactoring / code from Robert Swindells, with addition of serial console and other assorted cleanups. Tested only on a iPaq 3970 so far. [Rafal Boni]